National Weather Service United States Department of Commerce

Relatively quiet weather pattern over much of the U.S.

A quieter weather pattern will continue to set up for most of the U.S. as arctic air continues to surge southward behind a cold front sweeping across the Southeast U.S. Expect temperatures to be 10 to 30 degrees below climate averages from the southern Plains to the Northeast on Friday.
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Current Conditions

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2 Miles N Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 33 °F

Saturday

Sunny

Sunny

High: 58 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 38 °F

Sunday

Sunny

Sunny

High: 58 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Monday

Sunny

Sunny

High: 57 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 37 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 34. Southeast wind around 5 mph.
  • Friday Mostly sunny, with a high near 57. South southeast wind around 5 mph becoming light and variable.
  • Friday Night Mostly clear, with a low around 33. Light and variable wind.
  • Saturday Sunny, with a high near 58. Northeast wind around 5 mph becoming northwest in the afternoon.
  • Saturday Night Mostly clear, with a low around 38. North northwest wind around 6 mph becoming light and variable in the evening.
  • Sunday Sunny, with a high near 58.
  • Sunday Night Mostly clear, with a low around 35.
  • Monday Sunny, with a high near 57.
  • Monday Night Mostly cloudy, with a low around 37.
  • Tuesday Mostly cloudy, with a high near 55.
  • Tuesday Night A chance of rain. Cloudy, with a low around 32.
  • Wednesday A chance of rain and snow. Cloudy, with a high near 42.
  • Wednesday Night Rain likely. Cloudy, with a low around 34.
  • Thursday A chance of rain. Cloudy, with a high near 45.